Chef's current age is 20 years, while Chefina's current age is 10 years.
Determine Chefina's age when Chef will be X years old.

Note: Assume that Chef and Chefina were born on same day and same month (just different year).

------ Input Format ------

• The first line of input will contain a single integer T, denoting the number of test cases.
• Each test case consists of a single integer X, the age of Chef.

------ Output Format ------

For each test case, output Chefina's age when Chef will be X years old.

------ Constraints ------

$1 ≤ T ≤ 25$
$25 ≤ X ≤ 50$

----- Sample Input 1 ------
4
25
36
50
44

----- Sample Output 1 ------
15
26
40
34

----- explanation 1 ------
Test case $1$: Chefina is $10$ years old when Chef is $20$ years old. Thus, when Chef would be $25$, Chefina would be $15$.

Test case $2$: Chefina is $10$ years old when Chef is $20$ years old. Thus, when Chef would be $36$, Chefina would be $26$.

Test case $3$: Chefina is $10$ years old when Chef is $20$ years old. Thus, when Chef would be $50$, Chefina would be $40$.

Test case $4$: Chefina is $10$ years old when Chef is $20$ years old. Thus, when Chef would be $44$, Chefina would be $34$.

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